    <div class="form-group">
        <label><?php echo $lang->get('Database host'); ?> <span class="text-danger">*</span></label>
        <input type="text" value="<?php echo $config['dbconfig']['host']; ?>" name="host" id="host" class="form-control">
        <small class="form-text" id="msg_host"></small>
    </div>

    <div class="form-group">
        <label><?php echo $lang->get('Host port'); ?> <span class="text-danger">*</span></label>
        <input type="text" value="<?php echo $config['dbconfig']['port']; ?>" name="port" id="port" class="form-control">
        <small class="form-text" id="msg_port"></small>
    </div>

    <div class="form-group">
        <label><?php echo $lang->get('Database'); ?> <span class="text-danger">*</span></label>
        <input type="text" value="<?php echo $config['dbconfig']['name']; ?>" name="name" id="name" class="form-control">
        <small class="form-text" id="msg_name"></small>
    </div>

    <div class="form-group">
        <label><?php echo $lang->get('Username'); ?> <span class="text-danger">*</span></label>
        <input type="text" value="<?php echo $config['dbconfig']['user']; ?>" name="user" id="user" class="form-control">
        <small class="form-text" id="msg_user"></small>
    </div>

    <div class="form-group">
        <label><?php echo $lang->get('Password'); ?> <span class="text-danger">*</span></label>
        <input type="text" value="<?php echo $config['dbconfig']['pass']; ?>" name="pass" id="pass" class="form-control">
        <small class="form-text" id="msg_pass"></small>
    </div>

    <div class="form-group">
        <label><?php echo $lang->get('Charset'); ?> <span class="text-danger">*</span></label>
        <input type="text" value="<?php echo $config['dbconfig']['charset']; ?>" name="charset" id="charset" class="form-control">
        <small class="form-text" id="msg_charset"></small>
    </div>

    <div class="form-group">
        <label><?php echo $lang->get('Prefix'); ?> <span class="text-danger">*</span></label>
        <input type="text" value="<?php echo $config['dbconfig']['prefix']; ?>" name="prefix" id="prefix" class="form-control">
        <small class="form-text" id="msg_prefix"></small>
    </div>

    <div class="form-group">
        <div class="custom-control custom-switch">
            <input type="checkbox" id="debug" name="debug" <?php if ($config['dbconfig']['debug'] === 'true') { ?>checked<?php } ?> value="true" class="custom-control-input">
            <label for="debug" class="custom-control-label">
                <?php echo $lang->get('Database debug'); ?>
            </label>
        </div>
    </div>

    <script type="text/javascript">
    var opts_validate_form = {
        rules: {
            host: {
                require: true
            },
            port: {
                require: true,
                format: 'int'
            },
            name: {
                require: true
            },
            user: {
                require: true
            },
            pass: {
                require: true
            },
            charset: {
                require: true
            },
            prefix: {
                require: true
            },
            debug: {
                require: true
            }
        },
        attr_names: {
            host: '<?php echo $lang->get('Database host'); ?>',
            port: '<?php echo $lang->get('Host port'); ?>',
            name: '<?php echo $lang->get('Database'); ?>',
            user: '<?php echo $lang->get('Username'); ?>',
            pass: '<?php echo $lang->get('Password'); ?>',
            charset: '<?php echo $lang->get('Charset'); ?>',
            prefix: '<?php echo $lang->get('Prefix'); ?>',
            debug: '<?php echo $lang->get('Database debug'); ?>'
        },
        selector_types: {
            debug: 'name'
        },
        type_msg: {
            require: '<?php echo $lang->get('{:attr} require'); ?>'
        },
        format_msg: {
            'int': '<?php echo $lang->get('{:attr} must be numeric'); ?>'
        },
        box: {
            msg: '<?php echo $lang->get('Input error'); ?>'
        }
    };
    </script>